Electromotive force of H2-D2 gas cell using high-temperature proton conductors

Hiroshige Matsumoto, K. Takeuchi, H. Iwahara

Research output: Contribution to journalConference article

16 Citations (Scopus)

Abstract

The electromotive force (EMF) of the hydrogen isotope cell with high-temperature proton conducting solid electrolytes was investigated. Stable and reproducible EMF was observed. The EMF could be attributed to the internal potential in the electrolyte and redox potentials of H2 and D2 gases. The former is based on the mobility differences between protons and deuterons. In addition, there would be a contribution of oxygen concentration cell to the EMF of the cell in the case of the SrCe0.95Yb0.05O3-α electrolyte due to its partial oxide ion conduction in the high-temperature region.

Original languageEnglish
Pages (from-to)377-381
Number of pages5
JournalSolid State Ionics
Volume125
Issue number1
DOIs
Publication statusPublished - Jan 1 1999
Externally publishedYes
EventProceedings of the 1998 9th International Conference on Solid State Protonic Conductors (SSPC-9) - Bled, Slovenia
Duration: Aug 17 1998Aug 21 1998

Fingerprint

Electromotive force
electromotive forces
Protons
conductors
Gases
protons
cells
gases
Electrolytes
electrolytes
conduction
Temperature
hydrogen isotopes
Deuterium
Solid electrolytes
solid electrolytes
Isotopes
Oxides
deuterons
Hydrogen

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

Cite this

Electromotive force of H2-D2 gas cell using high-temperature proton conductors. / Matsumoto, Hiroshige; Takeuchi, K.; Iwahara, H.

In: Solid State Ionics, Vol. 125, No. 1, 01.01.1999, p. 377-381.

Research output: Contribution to journalConference article

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abstract = "The electromotive force (EMF) of the hydrogen isotope cell with high-temperature proton conducting solid electrolytes was investigated. Stable and reproducible EMF was observed. The EMF could be attributed to the internal potential in the electrolyte and redox potentials of H2 and D2 gases. The former is based on the mobility differences between protons and deuterons. In addition, there would be a contribution of oxygen concentration cell to the EMF of the cell in the case of the SrCe0.95Yb0.05O3-α electrolyte due to its partial oxide ion conduction in the high-temperature region.",
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AU - Takeuchi, K.

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N2 - The electromotive force (EMF) of the hydrogen isotope cell with high-temperature proton conducting solid electrolytes was investigated. Stable and reproducible EMF was observed. The EMF could be attributed to the internal potential in the electrolyte and redox potentials of H2 and D2 gases. The former is based on the mobility differences between protons and deuterons. In addition, there would be a contribution of oxygen concentration cell to the EMF of the cell in the case of the SrCe0.95Yb0.05O3-α electrolyte due to its partial oxide ion conduction in the high-temperature region.

AB - The electromotive force (EMF) of the hydrogen isotope cell with high-temperature proton conducting solid electrolytes was investigated. Stable and reproducible EMF was observed. The EMF could be attributed to the internal potential in the electrolyte and redox potentials of H2 and D2 gases. The former is based on the mobility differences between protons and deuterons. In addition, there would be a contribution of oxygen concentration cell to the EMF of the cell in the case of the SrCe0.95Yb0.05O3-α electrolyte due to its partial oxide ion conduction in the high-temperature region.

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